略語大辞典 [C] 29 HDSL high bit rate digital subscriber line (technology) 高速通信ディジタル加入者線. 光ファイバー通信による情報サービス技術.high bit rate digital subscriber line (technology); a fiber-optic superhighway architecture of information services to subscribers; ref. FITL(fiber-in-the-loop); ref. OSP(outside plant); (US); [C:Opt:Ind]. 丸善「略語大辞典」JLogosID : 11876736